Let o = 10 + -20. Let g = -8 - o. Suppose -3 = -g*m + 5, 4*s = -3*m + 20. Solve r - 1 = s*r for r.

-1

Let c(d) = -d**2 + 6*d + 7. Let o be c(6). Solve o*n = 3*n - 20 for n.

-5

Suppose 0 = -3*x - 3*y + 6, 5*x - 2*y + y = -2. Solve 0 = -5*m - x*m + 10 for m.

2

Let l(h) = h**2 - h + 9. Let i be 0*3/(0 - -3). Let m be l(i). Let x be 3/(-6) + m/2. Solve 0 = -x*n - 2 + 6 for n.

1

Suppose -2*g - 3*g + 75 = 0. Let a = g + -29. Let o be 2*a*1/(-4). Solve -o = 5*d + 8 for d.

-3

Suppose k + 0*g - 17 = g, 5*k - 83 = 4*g. Let m = k + -11. Let z(u) = 3*u - 9. Let t be z(7). Solve 0*w = m*w + t for w.

-3

Let m = 7 + -4. Suppose -m*c + 2*c = -4. Let i(d) = 2*d - 2. Let y be i(2). Solve 0 = -y*u + c + 6 for u.

5

Let v be ((-12)/(-18))/(3⁄18). Suppose 0*o = -3*o. Suppose o = -3*d - d. Solve g - v + d = 0 for g.

4

Suppose 11 - 20 = -3*n. Suppose -5*r + 29 = 6*d - n*d, 9 = 3*r - d. Solve -6*i - 6 = -r*i for i.

-3

Let p® = -r + 5. Let m be -1*0/(0 + 1). Let l be p(m). Let y = -20 - -22. Solve -l*u + 3 = -y*u for u.

1